cxd56_rtk_glonassephemeris_s Struct Reference

#include <gnss_type.h>

Public Attributes
uint64_t	timesnow
uint32_t	valid
uint8_t	ppsstatus
uint8_t	slot
int8_t	ch
uint8_t	p1
uint8_t	tk_h
uint8_t	tk_m
uint8_t	tk_s
double	xv
float	xa
double	xp
uint8_t	bn
uint8_t	p2
uint16_t	tb
uint8_t	hn_e
double	yv
float	ya
double	yp
uint8_t	p3
float	gn
uint8_t	p
uint8_t	health
double	zv
float	za
double	zp
float	tn
float	dtn
uint8_t	en
uint8_t	p4
uint8_t	ft
uint16_t	nt
uint8_t	n
uint8_t	m

Detailed Description

Ephemeris data (GLONASS)

Member Data Documentation

timesnow

uint64_t timesnow

[out] system now times

valid

uint32_t valid

[out] valid

ppsstatus

uint8_t ppsstatus

[out] 1PPS synchronization status

slot

uint8_t slot

[out] slot 1...24 (It generates from svid. Usually same as me->n)

ch

int8_t ch

[out] ch -7...6

p1

uint8_t p1

[out] The difference of t_b from the previous frame

tk_h

uint8_t tk_h

[out] Current frame first time (hours)

tk_m

uint8_t tk_m

[out] Current frame first time (minutes)

tk_s

uint8_t tk_s

[out] Current frame first time (seconds)

xv

double xv

[out] The velocity vector components of t_b

xa

float xa

[out] The acceleration components of t_b

xp

double xp

[out] The position of t_b

bn

uint8_t bn

[out] The health info

p2

uint8_t p2

[out] flag of oddness ("1") or evenness ("0") of the value of t_b

tb

uint16_t tb

[out] Reference time t_b (15...1425)

hn_e

uint8_t hn_e

[out] Carrier frequency number (0...31, (25...31)=(7...-1))

yv

double yv

[out] The velocity vector components of t_b

ya

float ya

[out] The acceleration components of t_b

yp

double yp

[out] The position of t_b

p3

uint8_t p3

[out] Number of almanacs in the current frame

gn

float gn

[out] Carrier frequency relative deviation of t_b

p

uint8_t p

[out] Origin of tau variable

health

uint8_t health

[out] Health flag

zv

double zv

[out] The velocity vector components of t_b

za

float za

[out] The acceleration components of t_b

zp

double zp

[out] The position of t_b

tn

float tn

[out] Correction to the satellite time t_n relative to GLONASS time t_c

dtn

float dtn

[out] Difference in internal delay between L2 and L1

en

uint8_t en

[out] Number of days from when data was uploaded until t_b (0...31)

p4

uint8_t p4

[out] Flag of ephemeris parameters updating

ft

uint8_t ft

[out] The URA (index) of t_b

nt

uint16_t nt

[out] Number of days since 1/1 of a leap year

n

uint8_t n

[out] Slot number of the signaling satellite (0...31)

m

uint8_t m

[out] Satellite type (0...3)

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The documentation for this struct was generated from the following file:

• spresense/sdk/bsp/include/arch/chip/gnss_type.h